Cody

Problem 2442. Magnet and Iron

Solution 2598073

Submitted on 22 Jun 2020
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Test Suite

Test Status Code Input and Output
1   Pass
x = [1 1;1 0;1 26; 26 0; 26 26 ;0 1;1 1] y_correct =[1 26 1 1 1 0 26 0 0 1 1 1 26 26]; assert(isequal(strongMagnet(x),y_correct))

x = 1 1 1 0 1 26 26 0 26 26 0 1 1 1 t = 1 1 1 26 26 0 1 t = 1 1 1 26 0 1 26 y = 1 1 1 26 0 1 26 t = 26 1 0 0 26 1 1 t = 26 1 0 0 1 1 26 y = 1 26 1 1 1 0 26 0 0 1 1 1 26 26

2   Fail
x = 26*ones(26,26); y_correct = x; assert(isequal(strongMagnet(x),y_correct))

y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = []

Assertion failed.

3   Fail
x = zeros(26,26); y_correct = x; assert(isequal(strongMagnet(x),y_correct))

y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = [] y = []

Assertion failed.

4   Fail
x = [1 26; 3 26; 26 26; 0 0; -12 nan; 26 26] y_correct = [26 26 1 26 3 26 0 0 -12 NaN 26 26]; assert(isequalwithequalnans(strongMagnet(x),y_correct))

x = 1 26 3 26 26 26 0 0 -12 NaN 26 26 y = [] y = []

Assertion failed.